九年级能源开发英语阅读理解30题
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九年级能源开发英语阅读理解30题
1
<背景文章>
Solar energy is one of the most promising sources of renewable energy. It is clean, abundant, and sustainable. Solar panels convert sunlight into electricity, which can be used to power homes, businesses, and even entire communities.
The advantages of solar energy are numerous. Firstly, it is environmentally friendly. Unlike fossil fuels, solar energy does not produce any harmful emissions or pollutants. Secondly, it is a reliable source of energy. As long as the sun shines, solar panels can generate electricity. Thirdly, solar energy is cost-effective in the long run. Although the initial investment for installing solar panels can be high, the cost of electricity generated by solar panels is much lower than that of traditional sources of energy.
In recent years, the development of solar energy has been remarkable. More and more countries are investing in solar power projects. The technology of solar panels is also constantly improving, making them more efficient and affordable. As a result, the use of solar energy is becoming more widespread.
Looking into the future, solar energy is expected to play an even more
important role in meeting the world's energy needs. With the continuous advancement of technology, solar panels will become even more efficient and cost-effective. Moreover, new applications of solar energy, such as solar-powered cars and solar-powered water desalination plants, are being developed.
In conclusion, solar energy is a great alternative to traditional sources of energy. It has many advantages and a bright future. As we strive to create a more sustainable world, solar energy will undoubtedly become an increasingly important part of our energy mix.
1. What is one of the advantages of solar energy?
A. It is expensive in the long run.
B. It produces harmful emissions.
C. It is environmentally friendly.
D. It is unreliable.
答案:C。
解析:文章中明确提到“The advantages of solar energy are numerous. Firstly, it is environmentally friendly.”,太阳能的优点之一是环保,所以选C。
2. What can solar panels do?
A. Convert moonlight into electricity.
B. Convert sunlight into electricity.
C. Convert wind into electricity.
D. Convert water into electricity.
答案:B。
解析:文中提到“Solar panels convert sunlight into electricity”,太阳能电池板能把太阳光转化为电能,所以选B。
3. In recent years, what has happened to the development of solar energy?
A. It has been slow.
B. It has been remarkable.
C. It has stopped.
D. It has been backward.
答案:B。
解析:“In recent years, the development of solar energy has been remarkable.”,近年来太阳能的发展很显著,所以选B。
4. What is expected of solar energy in the future?
A. To play a less important role.
B. To play an even more important role.
C. To disappear.
D. To be replaced by traditional sources of energy.
答案:B。
解析:“Looking into the future, solar energy is expected to play an even more important role in meeting the world's energy needs.”,展望未来,太阳能有望在满足世界能源需求方面发挥更重要的作用,所以选B。
5. What will solar panels become in the future?
A. Less efficient and more expensive.
B. Less efficient and less expensive.
C. More efficient and more expensive.
D. More efficient and cost-effective.
答案:D。
解析:“With the continuous advancement of technology, solar panels will become even more efficient and cost-effective.”,随着技术的不断进步,太阳能电池板将变得更加高效和具有成本效益,所以选D。
2
<背景文章>
Wind energy is one of the cleanest and most sustainable sources of energy. Wind turbines convert the kinetic energy of the wind into electrical energy. Wind power has several advantages. Firstly, it is a renewable resource, which means it will never run out. Secondly, it does not produce any greenhouse gases or other pollutants, making it an environmentally friendly option. Thirdly, wind farms can be built in many locations, including offshore areas, which can provide a large amount of power.
However, wind energy also faces some challenges. One of the main challenges is its intermittency. The wind does not blow all the time, so there is a need for backup power sources to ensure a continuous supply of electricity. Another challenge is the visual impact of wind turbines. Some people find them unsightly and may object to their construction. Additionally, wind turbines can be noisy, which can cause disturbance to nearby residents.
Despite these challenges, wind energy is still an important part of the future of energy production. As technology continues to improve, wind turbines are becoming more efficient and less expensive to build and operate. This will make wind power an even more attractive option for meeting our energy needs.
6. What is one advantage of wind energy?
A. It is expensive to produce.
B. It produces greenhouse gases.
C. It is a renewable resource.
D. It is only available in certain locations.
答案:C。
中文解析:风能的优点之一是它是一种可再生资源,意味着它永远不会耗尽。
A 选项说风能生产昂贵,与原文不符;B 选项说风能产生温室气体,原文提到风能不产生温室气体;D 选项说风能只在某些特定地点可用,原文说风电场可以建在很多地方。
7. What is one challenge of wind energy?
A. It is always available.
B. It is too expensive to build wind turbines.
C. The wind does not blow all the time.
D. Wind turbines are very quiet.
答案:C。
中文解析:风能面临的一个挑战是它的间歇性,风不是一直吹着的。
A 选项说风能一直可用,与挑战不符;B 选项说建造风力涡轮机太贵,原文虽提到成本问题,但不是这里所说的挑战;D
选项说风力涡轮机很安静,原文说风力涡轮机可能会很吵。
8. Why might some people object to the construction of wind turbines?
A. They are too efficient.
B. They are very beautiful.
C. They are noisy and unsightly.
D. They produce too much electricity.
答案:C。
中文解析:有些人可能反对建造风力涡轮机是因为它们可能很吵且不好看。
A 选项说它们太高效,不是反对的原因;B 选项说它们很漂亮,与原文不符;D 选项说它们产生太多电,也不是反对的原因。
9. What is the future of wind energy?
A. It will become less important.
B. It will continue to improve and be an important part of energy production.
C. It will be replaced by other sources of energy.
D. Wind turbines will become more expensive.
答案:B。
中文解析:未来风能会继续改进并成为能源生产的重要组成部分。
A 选项说它会变得不那么重要,与原文对未来的展望不符;C 选项说它会被其他能源取代,原文未提及;D 选项说风力涡轮机会变得更贵,原文未体现这个趋势。
10. How do wind turbines convert wind energy into electrical energy?
A. By burning fossil fuels.
B. By using solar panels.
C. By converting the kinetic energy of the wind.
D. By storing water in a dam.
答案:C。
中文解析:风力涡轮机通过转换风的动能将风能转化为电能。
A 选项说通过燃烧化石燃料,与风能转化方式不符;B 选项说通过使用太阳能电池板,也不对;D 选项说通过在大坝中蓄水,这是水力发电的方式。
3
<背景文章>
Water energy is one of the cleanest and most abundant sources of energy. It is widely distributed around the world. Rivers, waterfalls, and oceans are all potential sources of water energy.
The development and utilization of water energy have a long history. Hydroelectric power stations are built on rivers and waterfalls to convert the kinetic energy of flowing water into electricity. This form of energy is renewable and does not produce greenhouse gases or other pollutants.
However, the development of water energy also has some impacts on the environment. For example, the construction of dams may change the natural flow of rivers, affecting aquatic ecosystems. It may also lead to the displacement of people living near the dam site.
In addition, the distribution of water energy is not uniform. Some areas have abundant water resources and are suitable for the development
of water energy, while others may lack sufficient water resources.
Despite these challenges, water energy remains an important part of the world's energy mix. As technology continues to advance, more efficient and environmentally friendly ways of developing water energy are being explored.
11. Water energy is widely distributed in _____.
A. deserts
B. mountains
C. rivers, waterfalls and oceans
D. cities
答案:C。
解析:文章中明确提到“Rivers, waterfalls, and oceans are all potential sources of water energy.”,所以水能广泛分布在河流、瀑布和海洋中。
12. Hydroelectric power stations convert _____ into electricity.
A. solar energy
B. wind energy
C. kinetic energy of flowing water
D. nuclear energy
答案:C。
解析:文中提到“Hydroelectric power stations are built on rivers and waterfalls to convert the kinetic energy of flowing water into electricity.”,即水电站是将流动水的动能转化为电能。
13. The construction of dams may _____.
A. improve aquatic ecosystems
B. have no impact on the environment
C. change the natural flow of rivers and affect aquatic ecosystems
D. increase the amount of water resources
答案:C。
解析:文章中说“The construction of dams may change the natural flow of rivers, affecting aquatic ecosystems.”,大坝的建设可能会改变河流的自然流动,影响水生生态系统。
14. The distribution of water energy is _____.
A. uniform
B. only in developed countries
C. not uniform
D. only in poor countries
答案:C。
解析:文中提到“In addition, the distribution of water energy is not uniform.”,水能的分布是不均匀的。
15. As technology continues to advance, people are exploring _____.
A. more polluting ways of developing energy
B. less efficient ways of developing water energy
C. more efficient and environmentally friendly ways of developing water energy
D. ways to stop the development of water energy
答案:C。
解析:文章最后提到“As technology continues to advance, more efficient and environmentally friendly ways of developing water
energy are being explored.”,随着技术的不断进步,人们正在探索更高效、更环保的开发水能的方法。
4
<背景文章>
Nuclear energy is a controversial source of power. On one hand, it has several advantages. It can produce a large amount of electricity without emitting greenhouse gases. This makes it an attractive option for countries looking to reduce their carbon footprint. Nuclear power plants are also highly efficient and can operate continuously for long periods of time.
However, there are also concerns about the safety of nuclear energy. The possibility of a nuclear accident, such as the ones at Chernobyl and Fukushima, is always a worry. These accidents can have devastating consequences for the environment and human health. In addition, nuclear waste is a major problem. It remains radioactive for thousands of years and requires careful storage and disposal.
Despite the risks, nuclear energy is still used in many countries. It is commonly used to generate electricity for homes and businesses. It is also used in some countries for military purposes. However, the use of nuclear energy is often a topic of debate. Some people believe that the risks outweigh the benefits, while others think that it is a necessary part of our energy mix.
In conclusion, nuclear energy is a complex issue. While it has the
potential to provide a significant amount of clean energy, it also comes with significant risks. The decision to use nuclear energy should be made carefully, taking into account all of the pros and cons.
16. What is one advantage of nuclear energy?
A. It emits a lot of greenhouse gases.
B. It is not efficient.
C. It can produce a large amount of electricity.
D. It is not continuous.
答案:C。
解析:文章中提到核能可以在不排放温室气体的情况下产生大量电力,这是其优点之一,所以答案是C。
17. What is a major concern about nuclear energy?
A. It is very safe.
B. There is no problem with nuclear waste.
C. The possibility of a nuclear accident.
D. It is always the best option.
答案:C。
解析:文中提到人们担心核能的安全性,如切尔诺贝利和福岛核事故,所以答案是C。
18. What is nuclear waste?
A. It is not radioactive.
B. It is easy to dispose of.
C. It remains radioactive for thousands of years.
D. It is not a problem.
答案:C。
解析:文章明确指出核废料在数千年内仍具有放射性,需要小心储存和处置,所以答案是C。
19. What is one use of nuclear energy?
A. Only for military purposes.
B. Not for generating electricity.
C. For homes and businesses.
D. Never used in any country.
答案:C。
解析:文中提到核能常用于为家庭和企业发电,所以答案是C。
20. What is the conclusion about nuclear energy?
A. It is always a good choice.
B. It is a simple issue.
C. It is a complex issue with pros and cons.
D. It has no risks.
答案:C。
解析:文章结尾提到核能是一个复杂的问题,有优点也有风险,所以答案是C。
5
<背景文章>
Biomass energy is a form of renewable energy that comes from living or recently living organisms. Biomass can be obtained from a variety of sources such as plants, wood, agricultural waste, and even animal manure.
The conversion of biomass into energy can occur through several
methods. One common way is through combustion, where biomass is burned to produce heat and electricity. Another method is through anaerobic digestion, which breaks down organic matter in the absence of oxygen to produce biogas. Biogas can be used as a fuel for heating, cooking, and generating electricity.
Biomass energy has great potential for the future. As the world looks for alternative sources of energy to reduce dependence on fossil fuels, biomass offers a sustainable option. It can help reduce greenhouse gas emissions and provide a reliable source of energy for rural areas.
Moreover, the use of biomass can also have positive impacts on agriculture. Agricultural waste can be turned into energy, reducing the amount of waste and providing an additional source of income for farmers.
However, there are also some challenges associated with biomass energy. The collection and transportation of biomass can be costly and energy-intensive. Additionally, the production of biomass energy can compete with food production for land and resources.
Despite these challenges, biomass energy remains an important part of the renewable energy mix. With continued research and development, it is possible to overcome these obstacles and make biomass energy a more viable and sustainable source of energy.
21. Biomass energy can be obtained from ________.
A. fossil fuels
B. living organisms
C. non-renewable resources
D. minerals
答案:B。
中文解析:文章中明确提到“Biomass energy is a form of renewable energy that comes from living or recently living organisms.”,即生物能来自于活着的或者近期活着的生物体,所以答案是B。
22. One common way of converting biomass into energy is through ________.
A. photosynthesis
B. combustion
C. filtration
D. distillation
答案:B。
中文解析:文中提到“The conversion of biomass into energy can occur through several methods. One common way is through combustion...”,即生物能转化为能量的一种常见方式是燃烧,所以答案是B。
23. Biogas is produced through ________.
A. aerobic digestion
B. anaerobic digestion
C. fermentation
D. oxidation
答案:B。
中文解析:“Another method is through anaerobic digestion,
which breaks down organic matter in the absence of oxygen to produce biogas.”,即另一种方法是通过厌氧消化,在无氧的情况下分解有机物产生沼气,所以答案是B。
24. Biomass energy has great potential because ________.
A. it is non-renewable
B. it can reduce greenhouse gas emissions
C. it is expensive
D. it competes with food production
答案:B。
中文解析:文中提到“As the world looks for alternative sources of energy to reduce dependence on fossil fuels, biomass offers a sustainable option. It can help reduce greenhouse gas emissions...”,即随着世界寻找替代能源以减少对化石燃料的依赖,生物能提供了一个可持续的选择,它可以帮助减少温室气体排放,所以答案是B。
25. Challenges associated with biomass energy include ________.
A. low cost of collection and transportation
B. no competition with food production
C. costly and energy-intensive collection and transportation
D. being a very reliable source of energy
答案:C。
中文解析:“However, there are also some challenges associated with biomass energy. The collection and transportation of biomass can be costly and energy-intensive.”,即然而,生物能也有一些挑战,生物能的收集和运输可能成本高昂且能源密集,所以答案是C。
6
<背景文章>
Geothermal energy is a renewable source of energy that has many unique characteristics. It is generated from the heat within the Earth. Geothermal power plants use this heat to produce electricity. The heat is accessed through wells drilled deep into the ground.
One of the major advantages of geothermal energy is its reliability. Unlike solar and wind energy, which are dependent on weather conditions, geothermal energy is available all the time. It also has a relatively small environmental impact. The extraction and use of geothermal energy do not produce significant amounts of greenhouse gases.
Currently, geothermal energy is being used in many countries around the world. In some areas, geothermal power plants are providing a significant portion of the electricity supply. In addition to electricity generation, geothermal energy is also used for heating and cooling buildings.
The future of geothermal energy looks promising. As technology continues to improve, it is becoming more cost-effective to develop and use geothermal energy. In the coming years, we can expect to see an increase in the number of geothermal power plants and a wider use of geothermal energy in different applications.
26. Geothermal energy is generated from ______.
A. the sun
B. the wind
C. the heat within the Earth
D. water
答案:C。
解析:文章中明确提到Geothermal energy is generated from the heat within the Earth.。
27. One advantage of geothermal energy is that it is ______.
A. dependent on weather conditions
B. unreliable
C. available all the time
D. expensive
答案:C。
解析:文中提到Unlike solar and wind energy, which are dependent on weather conditions, geothermal energy is available all the time.,所以地热能的一个优点是随时可用。
28. Geothermal energy is currently being used for ______.
A. only electricity generation
B. only heating buildings
C. only cooling buildings
D. electricity generation, heating and cooling buildings
答案:D。
解析:文章中提到In addition to electricity generation, geothermal energy is also used for heating and cooling buildings.。
29. The future of geothermal energy is ______.
A. uncertain
B. not promising
C. promising
D. hopeless
答案:C。
解析:文中提到The future of geothermal energy looks promising.。
30. Geothermal power plants access the heat through ______.
A. pipes
B. wells drilled deep into the ground
C. solar panels
D. wind turbines
答案:B。
解析:文章提到The heat is accessed through wells drilled deep into the ground.。